This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A sample of 250 observations is selected at random from an infinite population. Given that the ... (Read 162 times)

strangeaffliction

  • Hero Member
  • *****
  • Posts: 660
on: Jun 24, 2018
A sample of 250 observations is selected at random from an infinite population. Given that the population proportion is .25, the standard error of the sampling distribution of the sample proportion is:
 a. 0.0274
  b. 0.5000
  c. 0.0316
  d. 0.0548

Question 2

The unbiased estimator of the variance of the error variable is found by taking ___________________ _ divided by n - 2.
 Fill in the blank(s) with correct word


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

nyrave

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jun 24, 2018
Answer to Question 1

A

Answer to Question 2

SSE
sum of squares for error


strangeaffliction

  • Member
  • Posts: 660
Reply 2 on: Jun 24, 2018
Excellent

ttt030911

  • Member
  • Posts: 315
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Body size and population density of herbivorous mammals Body size and population density of herbivorous mammals
A typical spectrum with peaks representing the peptide fragments generated from a sample A typical spectrum with peaks representing the peptide fragments generated from a sample
Selected Monoclonal Antibodies for Immunosuppression Selected Monoclonal Antibodies for Immunosuppression
The developing and emerging nations have high rates of population growth The developing and emerging nations have high rates of population growth
A sample of carbon monoxide gas occupies 125 mL at 20.0 °C and 455 mm Hg. If the A sample of carbon monoxide gas occupies 125 mL at 20.0 °C and 455 mm Hg. If the
Chromosome Number in Selected Animal Species Chromosome Number in Selected Animal Species
Video: Bulk flow - factors that influence bulk flow

For a complete list of videos, visit our video library